2019062613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 3099451392

約数和(自身を除く): 1080388779

約数列:

[1, 3, 17, 23, 47, 51, 53, 69, 141, 159, 391, 691, 799, 901, 1081, 1173, 1219, 2073, 2397, 2491, 2703, 3243, 3657, 7473, 11747, 15893, 18377, 20723, 32477, 35241, 36623, 42347, 47679, 55131, 57293, 62169, 97431, 109869, 127041, 171879, 270181, 552109, 622591, 746971, 810543, 842329, 973981, 1656327, 1721281, 1867773, 2240913, 2526987, 2921943, 5163843, 12698507, 14319593, 29261777, 38095521, 39589463, 42958779, 87785331, 118768389, 673020871, 2019062613]

約数ペア:

[(1, 2019062613), (3, 673020871), (17, 118768389), (23, 87785331), (47, 42958779), (51, 39589463), (53, 38095521), (69, 29261777), (141, 14319593), (159, 12698507), (391, 5163843), (691, 2921943), (799, 2526987), (901, 2240913), (1081, 1867773), (1173, 1721281), (1219, 1656327), (2073, 973981), (2397, 842329), (2491, 810543), (2703, 746971), (3243, 622591), (3657, 552109), (7473, 270181), (11747, 171879), (15893, 127041), (18377, 109869), (20723, 97431), (32477, 62169), (35241, 57293), (36623, 55131), (42347, 47679)]